A Secure Key and Data Exchange Mechanism Using Elliptic Curve Cryptography on WSN

Abstract

Wireless Sensor Networks are gaining popularity in various fields and areas. But these nodes are vulnerable as they are open networks and easily accessible. The major challenge is to have a secure data transmission between the nodes. To establish a secure transmission, we require a security scheme like a cryptographic algorithm, but this also requires a secure key distribution between nodes. The WSN's have constraints like limited area, power and memory which restrict all the categories of cryptographic algorithm. Depending upon the criteria's and constraints, cryptographic algorithm like Elliptic Curve Cryptography (ECC) is best suitable for WSN's environment. ECC has a smaller key size, high security and less computation time which makes the node an efficient crypto system. This paper describes the implementation of ECC cryptosystem for WSN for secure key and data transmission between the nodes.

Systematic Literature Review of Security Schemes for Data Exchange in Wireless Sensor Network

“…This research claims to evaluate in terms of key generation time and data packet size. The article [82] discuss new approach, which is similar to ECC. This scheme claims to provide secure key and data transmission between nodes.…”